552 Holographic Sight Scope red/green dot for 20mm rail – Black

Magnification: 1.0x
Objective Lens Dia: 30x22mm
Length: 130x50x65mm
Weight (net): 275g (9.7 ounce)
Eye Relief: Free
Field of View (100yds): 30 yards
Optics Coating: Multi Coated
Reticle: Red and Green Reticle with 5 Levels Brightness
Power Supply: Two pieces of AA battery
Evaluation Range: MOA
Windage Range: MOA Feature 1/2 M.O.A windage and elevation with audible clicks
Battery type :RCR123A, LFP123A, CR123A (not included)